15-Letter Words Matching _____O_R_______

There are 14 15-letter words that match _____O_R_______. 2 are common words, such as BIBLIOGRAPHICAL and LEXICOGRAPHICAL. A rarer one is PSEUDOPREGNANCY. 5 words contain a doubled letter.

Full list 14

bibliographicallexicographicalautocorrelationoceanographicalphysiographicalzoogeographicalanticorruptionsbiogeographicallymphogranulomanonbiographicalnonprogressivesovercorrectionsparajournalismspseudopregnancy

About this list

Words
14 (2 common words)
Common example
bibliographical
Rare example
pseudopregnancy
Doubled letters
5
Ending in S
4

Questions

How many 15-letter words matching _____o_r_______ are there?

14. 2 of them are common words.

What is a common example?

BIBLIOGRAPHICAL is among the common words in this set.